TVM 2.2-050-220/300-W1/220/300 Bosch Rexroth Indramat
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MPN: R911229494
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The Bosch Rexroth Indramat TVM 2.2-050-220/300-W1/220/300 is a power supply module from the TVM Power Supply Modules series. It features a continuous output current of 25 Amps and operates at an input voltage of AC 220 Volts with a tolerance of +15/-10%. The built-in blower cooling method and nominal DC bus voltage of 300 Volts are complemented by a weight of 15 kilograms.
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Product Description:
The TVM 2.2-050-220/300-W1/220/300 belongs to the TVM Power Supply Modules series produced by Bosch Rexroth Indramat. As a power supply module, it converts mains energy into a regulated DC bus for compatible digital drive controllers, supporting coordinated motion in industrial automation lines. In a multi-axis system, the shared DC bus allows several connected axes to draw power from one supply stage instead of separate sources. The device is built in Series 2 and falls within the 50 A current class. It weighs 15 kg and is intended for installation inside control cabinets without external transformers.
This module accepts an input of AC 220 V at 50–60 Hz, with a +15 / -10% tolerance. Cooling is provided by a built-in air blower that draws 30 W and removes the 580 W of internal losses. From that supply, it generates a DC 300 V bus that can deliver a continuous 25 A for connected drive loads. The logic section also provides a 24 V rail at 8 A and ±15 V rails at 1.3 A on the positive side and 1.0 A on the negative side for controller electronics. Installation is permitted up to 1000 m above sea level, and the bleeder circuitry dissipates regenerative energy during braking with a continuous rating of 450 W. The unit can absorb up to 14 kWs of feedback energy before the bleeder reaches saturation, which helps protect the shared DC bus during rapid deceleration events.
For short bursts, the supply can furnish 150 A for 300 ms to cover acceleration peaks, and its overall power capability is rated at 15 kW. The bleeder stage handles instantaneous surges up to 10 kW, preventing overvoltage on the link capacitor bank. Reliable operation is specified at ambient temperatures up to 55 °C, provided cabinet airflow remains unobstructed, and output regulation stays within a ±15% voltage window under dynamic load shifts.
Frequently Asked Questions about TVM 2.2-050-220/300-W1/220/300:
Q: What input voltage and tolerance does the TVM 2.2-050-220/300 power supply module accept?
A: The TVM 2.2-050-220/300 power supply module supports an input voltage of AC 220 V with a tolerance of +15% to -10%.
Q: What is the continuous output current rating for the TVM 2.2-050-220/300?
A: The continuous output current for the TVM 2.2-050-220/300 is rated at 25 A.
Q: How is the TVM 2.2-050-220/300 power supply module cooled?
A: This model uses a built-in blower as its cooling method, providing active air flow within the module.
Q: What is the peak current capacity of the TVM 2.2-050-220/300?
A: The peak current output for up to 300 milliseconds is 150 A on this power supply module.
Q: What is the maximum ambient temperature the TVM 2.2-050-220/300 can operate in?
A: The maximum ambient temperature for operation is 55°C according to specifications.
